Home / 29,750.32-41,051.04-19,154.24

Finding the Fourth Proportional to 29,750.32, 41,051.04 and 19,154.24

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Solution

The fourth proportional to 29,750.32, 41,051.04 and 19,154.24 is: 26,430.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,750.32 : 41,051.04 = 19,154.24 : x
  2. Step 2: Convert to fraction form
    29,750.32/41,051.04 = 19,154.24/x
  3. Step 3: Cross multiply
    29,750.32x = 41,051.04 × 19,154.24
  4. Step 4: Simplify right side
    29,750.32x = 786,301,472.41
  5. Step 5: Solve for x
    x = 786,301,472.41/29,750.32
  6. Step 6: Final answer
    x = 26,430.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.